QuickFacts

The population of Ohio is

11,614,373

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Florida is

350.6

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

27.3%

of persons in Texas are under 18 years

The population of New York city, New York is

8,550,405

Median household income of Cook County, Illinois is

$55,251

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in North Carolina is

196.1

23.7%

of persons in Michigan are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census